1301:7-7-22
Motor fuel-dispensing facilities and repair garages.

(1)
2201.1 Scope. Automotive motor fuel-dispensing
facilities, marine motor fuel-dispensing facilities, fleet vehicle motor
fuel-dispensing facilities, service stations at bulk plants, aircraft
motor-vehicle fuel-dispensing facilities and repair garages shall be in
accordance with the rule, NFPA 30, NFPA 30A, the International Fuel Gas Code,
the building code, and the mechanical code as listed in rule
1301:7-7-47 of the
Administrative Code. Such operations shall include both those that are
accessible to the public and private operations.

(a)
2201.1.1
Notwithstanding paragraphs (B)(1)(102 1) and (B)(2)( 102.2 ) of rule
1301:7-7-01 of the
Administrative Code and unless otherwise noted in this rule, the provisions of
this rule shall not apply to facilities, equipment, structures or installations
existing or approved for construction or installation prior to the effective
date of this rule, except in those cases where the fire code official
demonstrates by a preponderance of the evidence that the existing facility,
equipment, structure or installation creates a distinct hazard to life or
adjacent property.

(2)
2201.2 Permits.
Permits shall be required as set forth in rule
1301:7-7-01 of the
Administrative Code. In accordance with paragraph (E)(1)(a)(105 1 1) of rule
1301:7-7-01 of the
Administrative Code, permits required for the installation, alteration,
abandonment, removal or to place temporarily out of service a stationary
flammable or combustible liquid storage tank shall be obtained from the fire
marshal when such permits are required by this code and are not issued by
another officer listed in section
3737.14 of the Revised
Code.

Exception: A stationary flammable or
combustible liquid storage tank with a capacity of 1,100 gallons or less
utilized for agricultural purposes.

(3)
2201.3
Construction documents. Construction documents shall be submitted for review
and approval prior to the installation or construction of motor fuel-dispensing
facilities, service stations at bulk plants and repair garages in accordance
with paragraph (E)(4)( 105.4 ) of rule
1301:7-7-01 of the
Administrative Code.

(4)
2201.4 Indoor motor fuel-dispensing facilities. Motor
fuel-dispensing facilities located inside buildings shall comply with the
building code and NFPA 30A as listed in rule
1301:7-7-47 of the
Administrative Code.

(a)
2201.4.1 Protection of floor openings in indoor motor
fuel-dispensing facilities. Where motor fuel-dispensing facilities are located
inside buildings and the dispensers are located above spaces within the
building, openings beneath dispensers shall be sealed to prevent the flow of
leaked fuel to lower building spaces.

(5)
2201.5
Electrical. Electrical wiring and equipment shall be suitable for the locations
in which they are installed and shall comply with paragraph (E)(605) of rule
1301:7-7-06 of the
Administrative Code, NFPA 30A and NFPA 70 as listed in rule
1301:7-7-47 of the
Administrative Code.

(6)
2201.6 Heat-producing appliances. Heat-producing
appliances shall be suitable for the locations in which they are installed and
shall comply with NFPA 30A and the International Fuel Gas Code or the
mechanical code as listed in rule
1301:7-7-47 of the
Administrative Code.

(1)
2202.1 Definitions. The
following words and terms shall, for the purposes of this rule and as used
elsewhere in this code, have the meanings shown herein.

"Aircraft motor-vehicle fuel-dispensing
facility." That portion of property where flammable or combustible liquids or
gases used as motor fuels are stored and dispensed from fixed automotive-type
equipment into the fuel tanks of aircraft.

"Automotive motor fuel-dispensing
facility." That portion of a property where flammable or combustible liquids or
gases used as motor fuels are stored and dispensed from fixed equipment into
the fuel tanks of motor vehicles or approved containers.

"Dispensing device, overhead type." A
dispensing device that consists of one or more individual units intended for
installation in conjunction with each other, mounted above a dispensing area
typically within the motor fuel-dispensing facility canopy structure, and
characterized by the use of an overhead hose reel.

"Fleet vehicle motor fuel-dispensing
facility." That portion of a commercial, industrial, governmental or
manufacturing property where flammable or combustible liquids or gases used as
fuels are stored and dispensed into the fuel tanks of motor vehicles or
approved containers that are used in connection with such businesses, by
persons within the employ of such businesses.

"Liquefied natural gas (LNG)." A fluid
in the liquid state composed predominately of methane and which may contain
minor quantities of ethane, propane, nitrogen or other components normally
found in natural gas.

"Marine motor fuel-dispensing
facility." That portion of property where flammable or combustible liquids or
gases used as motor fuel for watercraft are stored and dispensed from fixed
equipment on shore, piers, wharves, floats or barges into the fuel tanks of
watercraft or approved containers and shall include all other facilities used
in connection therewith.

"Motor fuel-dispensing facility." That
portion of a property where flammable or combustible liquids or gases used as a
fuel are stored and dispensed from fixed equipment into the fuel tanks of motor
vehicles or marine craft or into approved containers, including all equipment
used in connection therewith.

"Repair garage." A building, structure
or portion thereof used for servicing or repairing motor vehicles.

"Self-service motor fuel-dispensing
facility." That portion of a motor fuel-dispensing facility where flammable or
combustible liquids or gases are dispensed from fixed approved dispensing
equipment into the fuel tanks of motor vehicles or approved containers by
persons other than a motor fuel-dispensing facility attendant.

(2)
2202.2 "Approved" as used in rule 1301:7-7-22 of
the Administrative Code. As used in this rule and notwithstanding the
definition as set forth in rule 1301:7-7-22 of the Administrative Code, the
term"approved", unless otherwise further specified or defined in this rule,
means: listed, labeled or tested for the specified purpose and documented in
research reports from an authoritative source listed in paragraph (O)(2)( 115.2
) of rule
1301:7-7-01 of the
Administrative Code, or otherwise acceptable to the fire code official.

(b)
Ten
feet (3048 mm) or more from buildings having combustible exterior wall surfaces
or buildings having noncombustible exterior wall surfaces that are not part of
a 1-hour fire-resistance-rated assembly or buildings having combustible
overhangs.

Exception: Canopies constructed in
accordance with the building code as listed in rule
1301:7-7-47 of the
Administrative Code providing weather protection for the fuel islands.

(c)
Such that all portions of the vehicle being fueled
will be on the premises of the motor-fuel-dispensing facility.

(d)
Such that the
nozzle, when the hose is fully extended, will not reach within 5 feet (1524 mm)
of building openings.

(2)
2203.2 Emergency
disconnect switches. An approved, clearly identified and readily accessible
emergency disconnect switch shall be provided at an approved location, to stop
the transfer of fuel to the fuel dispensers in the event of a fuel spill or
other emergency. An emergency disconnect switch for exterior fuel dispensers
shall be located within 100 feet (30 480 mm) of, but not less than 20 feet
(6096 mm) from, the fuel dispensers. For interior fuel-dispensing operations,
the emergency disconnect switch shall be installed at an approved location.
Such devices shall be distinctly labeled as: "EMERGENCY FUEL SHUTOFF." Signs
shall be provided in approved locations.

(1)
2204.1 Supervision of dispensing. The dispensing of
fuel at motor fuel-dispensing facilities shall be conducted by a qualified
attendant or shall be under the supervision of a qualified attendant at all
times or shall be in accordance with paragraph (D)(3)( 2204.3 ) of this
rule.

(2)
2204.2 Attended self-service motor fuel-dispensing
facilities. Attended self-service motor fuel-dispensing facilities shall comply
with paragraphs (D)(2)(a)(2204.2.1) to (D)(2)(e)(2204.2.5) of this rule, NFPA
30A as listed in division (A) of section
3741.14 of the Revised Code, and
the "Occupational Safety and Health Act of 1970" and any amendments thereto or
standards as may be adopted by the state fire marshal pursuant to division (B)
of section 3741.14 of the Revised Code.
Attended self-service motor fuel-dispensing facilities shall have at least one
qualified attendant on duty while the facility is open for business. The
attendant's primary function shall be to supervise, observe and control the
dispensing of fuel. The attendant shall prevent the dispensing of fuel into
containers that do not comply with paragraph (D)(4)(a)(2204.4.1) of this rule,
control sources of ignition, give immediate attention to accidental spills or
releases, and be prepared to use fire extinguishers.

(a)
2204.2.1
Special-type dispensers. Special-dispensing devices and systems such as, but
not limited to, card- or coin-operated and remote-preset types, are allowed at
attended self-service motor fuel-dispensing facilities provided there is at
least one qualified attendant on duty while the facility is open to the public.
Remote preset-type devices shall be set in the "off" position while not in use
so that the dispenser cannot be activated without the knowledge of the
attendant.

(d)
2204.2.4 Obstructions to view. Dispensing devices
shall be in clear view of the attendant at all times. Obstructions shall not be
placed between the dispensing area and the attendant.

(e)
2204.2.5
Communications. The attendant shall be able to communicate with persons in the
dispensing area at all times. A telephone or other approved method of
communicating with the fire department shall be provided for the
attendant.

(f)
2204.4.6 Smoking prohibited. Gasoline and other
flammable or combustible liquids shall be dispensed only by a person who is not
smoking. Smoking shall be prohibited in the dispensing area.

(g)
2204.2.7
Signage. A sign in block letters at least four inches in height shall be
conspicuously displayed on each gasoline pump island where self-service is
offered stating that it is a self-service island.

(h)
2204.2.8 Signage
material. All signs required by paragraphs (D)(2)(c)(2204.2.3),
(D)(2)(g)(2204.2.7) and (D)(3)(e)(2204.3.5) of this rule shall be constructed
of rigid, weather-resistant material.

(i)
2204.2.9
Attendant training. It shall be the responsibility of the operator of the motor
fuel dispensing facility to see that all attendant employees are properly
trained in handling emergencies of a flammable fuel type.

(j)
2204.2.10 Codes
and standards. It shall be the responsibility of the operator of the motor fuel
dispensing facility to see that all attendant employees read and be familiar
with applicable codes and standards.

(k)
2204.2.11
Dispensing devices. Existing listed or labeled dispensing devices shall be
permitted to be modified provided that the modifications made are "Listed by
Report" by an approved testing laboratory or as otherwise approved by the fire
code official. Modification proposals shall contain a description of the
component parts used in the modification and the recommended methods of
installation on specific dispensing devices. Modification proposals shall be
made available to the fire code official upon request.

(3)
2204.3 Unattended self-service motor fuel-dispensing facilities. Unattended
self-service motor fuel-dispensing facilities shall comply with paragraphs
(D)(3)(a)(2204.3.1) to (D)(3)(m)(2204.3.13) of this rule, NFPA 30A as listed in
division (A) of section
3741.14 of the Revised Code and
the "Occupational Safety and Health Act of 1970" and any amendments thereto or
standards as may be adopted by the state fire marshal pursuant to division (B)
of section 3741.14 of the Revised Code.
This paragraph shall not apply to an unattended fleet vehicle motor fuel
dispensing facility.

(a)
2204.3.1 General. Where approved, unattended
self-service motor fuel-dispensing facilities are allowed. As a condition of
approval, the owner or operator shall provide, and be accountable for, daily
site visits, regular equipment inspection and maintenance.

(b)
2204.3.2
Dispensers. Dispensing devices shall comply with paragraph (F)(7)( 2206.7 ) of
this rule. Only card operated dispensing devices approved by authoritative
sources listed in rule
1301:7-7-01 of the
Administrative Code shall be used. Dispensing devices operated by the insertion
of coins or currency shall not be used unless approved. Approved key- or
card-operated dispensing devices may be activated by the customer with the use
of an authorized key or card.

(c)
2204.3.3
Emergency controls. Emergency controls shall be provided in accordance with
paragraph (C)(2)( 2203.2 ) of this rule. Emergency controls shall be of a type
which is only manually resettable.

(d)
2204.3.4
Operating instructions. Dispenser operating instructions shall be conspicuously
posted in approved locations on every dispenser and shall indicate the location
of the emergency controls required by paragraph (D)(3)(c)(2204.3.3) of this
rule.

(e)
2204.3.5 Emergency procedures. An approved emergency
procedures sign, in addition to the signs required by paragraph (E)(6)( 2205.6
) of this rule, shall be posted in a conspicuous location and shall read:

(f)
2204.3.6
Communications. A telephone not requiring a coin to operate or other approved,
clearly identified means to notify the fire department shall be provided on the
site in a location approved by the fire code official.

(g)
2204.3.7
Quantity limits. Dispensing equipment used at unsupervised locations shall
comply with one of the following:

(i)
Dispensing devices shall be programmed or set to limit
uninterrupted fuel delivery to 25 gallons (95 L) and require a manual action to
resume delivery.

(ii)
The amount of fuel being dispensed shall be limited to
an approved quantity by a preprogrammed card.

(h)
2204.3.8 Spill
containment. Each dispensing device shall have spill containment features for
small spills, including either scored pavement grade away from adjacent
structure or an oil/water separator.

(i)
2204.3.9
Dispensing devices. Existing listed or labeled dispensing devices shall be
permitted to be modified provided that the modifications made are "Listed by
Report" by an approved testing laboratory or as otherwise approved by the fire
code official. Modification proposals shall contain a description of the
component parts used in the modification and the recommended methods of
installation on specific dispensing devices. Modification proposals shall be
made available to the fire code official upon request.

(j)
2204.3.10
Smoking prohibited. Gasoline and other flammable or combustible liquids shall
be dispensed only by a person who is not smoking. Smoking shall be prohibited
in the dispensing area.

(k)
2204.3.11 Required fire protection. In addition to
fire protection equipment otherwise required by this code, an unattended motor
fuel-dispensing facility shall also include automatic fixed suppression
systems, and automatic fire detection, and transmission of an alarm to an
off-site approved supervising station in accordance with paragraph
(C)(4)(a)(903.4.1) of rule
1301:7-7-09 of the
Administrative Code.

(l)
2204.3.12 Signage. Signs shall be provided in
accordance with paragraphs (D)(2)(c)(2204.2.3), (D)(2)(g)(2204.2.7) and
(D)(3)(e)( 22043.5 ) of this rule.

(4)
2204.4 Dispensing into portable containers. The
dispensing of flammable or combustible liquids into portable containers shall
comply with paragraphs (D)(4)(a)(2204.4.1) to (D)(4)(c)(2204.4.3) of this
rule.

(a)
2204.4.1 Approved containers required. Class I, II and IIIA liquids shall not
be dispensed into a portable container unless such container is properly
constructed of metal or other material approved by the fire code official, does
not exceed a 6-gallon ( 22.7 L) capacity and has a tight closure with a screwed
or spring-loaded cover so designed that the contents can be dispensed without
spilling. Liquids shall not be dispensed into portable tanks or cargo
tanks.

(b)
2204.4.2 Nozzle operation. A hose nozzle valve used
for dispensing Class I liquids into a portable container shall be in compliance
with paragraph (F)(7)(f)(2206.7.6) of this rule. No person shall utilize the
automatic latch-open device during the dispensing operation.

(c)
2204.4.3
Location of containers being filled. Portable containers shall not be filled
while located inside the trunk, passenger compartment or truck bed of a
vehicle.

(b)
2205.1.2 Tank
capacity calculation. The driver, operator or attendant of a tank vehicle
shall, before making delivery to a tank, determine the unfilled, available
capacity of such tank in accordance with accepted industry practices.

(c)
2205.1.3 Tank fill connections. Delivery of flammable liquids to tanks more
than 1,000 gallons (3785 L) in capacity shall be made by means of approved
liquid- and vapor-tight connections between the delivery hose and tank fill
pipe. Where tanks are equipped with any type of vapor recovery system, all
connections required to be made for the safe and proper functioning of the
particular vapor recovery process shall be made. Such connections shall be made
liquid and vapor tight and remain connected throughout the unloading process.
Vapors shall not be discharged at grade level during delivery.

(2)
2205.2
Equipment maintenance and inspection. Motor fuel-dispensing facility equipment
shall be maintained in proper working order at all times in accordance with
paragraphs (E)(2)(a)(2205.2.1) to (E)(2)(e)(2205.2.5) of this rule.

(a)
2205.2.1
Inspections. Flammable and combustible liquid fuel dispensing and containment
equipment shall be periodically inspected where required by the fire code
official to verify that it is in proper working order and not subject to
leakage.

(b)
2205.2.2 Repairs and service. The fire code official
is authorized to require damaged or unsafe containment and dispensing equipment
to be repaired or serviced in an approved manner including, but not limited to,
equipment that shows signs of physical damage, internal and external corrosion,
leakage, brittleness, aging or undue wear and tear.

(c)
2205.2.3
Dispensing devices. Where maintenance to Class I liquid dispensing devices
becomes necessary and such maintenance could allow the accidental release or
ignition of liquid, the following precautions shall be taken before such
maintenance is begun:

(i)
Only persons knowledgeable in performing the required
maintenance shall perform the work.

(ii)
Electrical
power to the dispensing device and pump serving the dispenser shall be shut off
at the main electrical disconnect panel.

(iii)
The emergency
shutoff valve at the dispenser, where installed, shall be closed.

(iv)
Vehicle traffic and unauthorized persons shall be prevented from coming within
12 feet (3658 mm) of the dispensing device.

(d)
2205.2.4
Emergency shutoff valves. Automatic emergency shutoff valves required by
paragraph (F)(7)(d)(2206.7.4) of this rule shall be checked not less than once
per year by manually tripping the hold-open linkage.

(e)
2205.2.5 Leak
detectors. Leak detection devices required by paragraph
(F)(7)(g)(i)(2206.7.7.1) of this rule shall be checked and tested at least
annually in accordance with the manufacturer's specifications to ensure proper
installation and operation.

(3)
2205.3 Spill
control. Provisions shall be made to prevent liquids spilled during dispensing
operations from flowing into buildings. Acceptable methods include, but shall
not be limited to, grading driveways, raising doorsills, or other approved
means.

(4)
2205.4 Sources of ignition. Smoking and open flames
shall be prohibited in areas where fuel is dispensed. The engines of vehicles
being fueled shall be shut off during fueling. Electrical equipment shall be in
accordance with NFPA 70 as listed in rule
1301:7-7-47 of the
Administrative Code.

(5)
2205.5 Fire extinguishers. Portable fire extinguishers
complying with paragraph (F)(906) of rule
1301:7-7-09 of the
Administrative Code with a minimum rating of 2-A:20-B:C shall be provided and
located such that an extinguisher is not more than 75 feet(22 860 mm) from
pumps, dispensers or storage tank fill-pipe openings.

(6)
2205.6 Warning
signs. Warning signs shall be conspicuously posted within sight of each
dispenser in the fuel-dispensing area which indicate the following:

(f)
It is unlawful
and dangerous to dispense gasoline into unapproved containers.

(g)
No filling of
portable containers in or on motor vehicle. Place container on ground before
filling.

(h)
Persons using dispensers with hold-open latches must
remain at the refueling point during refueling.

(7)
2205.7 Control
of brush and debris. Fenced and diked areas surrounding above-ground tanks
shall be kept free from vegetation, debris and other material that is not
necessary to the proper operation of the tank and piping system.

Weeds, brush, trash and other
combustible materials shall be kept not less than 10 feet (3048 mm) from
fuel-handling equipment.

(1)
2206.1 General. Storage of flammable and combustible liquids
shall be in accordance with rule
1301:7-7-34 of the
Administrative Code and paragraphs (F)(2)( 2206.2 ) to (F)(6)(c)(2206.6.3) of
this rule.

(2)
2206.2 Method of storage. Storage of Class I, II and
IIIA flammable or combustible liquids at motor fuel-dispensing facilities to
which the public does not have access, shall be stored in aboveground tanks in
accordance with paragraphs (F)(2)(a)(2206.2.1) of this rule or stored in
underground tanks in accordance with 1301:7-9 of the Administrative Code. At
motor fuel-dispensing facilities to which the public has access the only
approved method of storage shall be in underground tanks in accordance with
1301:7-9 of the Administrative Code.

Exception: Where approved by the fire
code official in accordance with paragraph (J)(1)(2210 1) of this rule, the
approved method of storage of Class I, II and IIIA flammable or combustible
liquids at marine motor fuel-dispensing facilities shall be in accordance with
paragraphs (F)(2)(a)(2206.2.1) to (F)(2)(f)(2206.2.6) of this rule.

(i)
2206.2.1.1 Inventory
control for underground tanks. Accurate daily inventory records shall be
maintained and reconciled on underground fuel storage tanks for indication of
possible leakage from tanks and piping. The records shall be kept at the
premises or made available for inspection by the fire code official within 24
hours of a written or verbal request and shall include records for each product
showing daily reconciliation between sales, use, receipts and inventory on
hand. Where there is more than one system consisting of tanks serving separate
pumps or dispensers for a product, the reconciliation shall be ascertained
separately for each tank system. A consistent or accidental loss of product
shall be immediately reported to the fire code official.

(b)
2206.2.2 Above-ground tanks located inside buildings. Above-ground tanks for
the storage of Class I, II and IIIA liquid fuels are allowed to be located in
buildings. Such tanks shall be located in special enclosures complying with
paragraph (F)(2)(f)(2206.2.6) of this rule, in a liquid storage room or a
liquid storage warehouse complying with rule
1301:7-7-34 of the
Administrative Code, or shall be listed and labeled as protected above-ground
tanks.

(c)
2206.2.3 Above-ground tanks located outside, above
grade. Above-ground tanks shall not be used for the storage of Class I, II or
IIIA liquid fuels except as provided. Existing aboveground tank installations,
even if previously approved, that are determined to constitute a hazard by the
fire code official shall not be continued in service. Unsafe tanks shall be
removed as required by the fire code official and in accordance with this
code.

(i)
Above-ground tanks used for outside, above-grade storage of Class I liquids
shall be listed and labeled as protected above-ground tanks and be in
accordance with rule
1301:7-7-34 of the
Administrative Code. Such tanks shall be located in accordance with Table
2206.2.3 of this rule.

Exception: An aboveground tank approved
by an authoritative source listed in rule
1301:7-7-01 of the
Administrative Code as a fire resistant tank may be utilized in lieu of a
protected tank when installed in accordance with Table 2206.2.3 of this
rule.

(ii)
Above-ground tanks used for above-grade storage of
Class II or IIIA liquids are allowed to be protected above-ground tanks or,
when approved by the fire code official, other above-ground tanks that comply
with rule
1301:7-7-34 of the
Administrative Code. Tank locations shall be in accordance with Table 2206.2.3
of this rule.

b.
A fire resistant
tank may be utilized in lieu of a protected tank when approved by the fire code
official and installed in accordance with the distance requirements of NFPA 30A
as listed in rule
1301:7-7-47 of the
Administrative Code.

(d)
2206.2.4
Above-ground tanks located in above-grade vaults or below-grade vaults.
Above-ground tanks used for storage of Class I, II or IIIA liquid fuels are
allowed to be installed in vaults located above grade or below grade in
accordance with paragraph (D)(2)(h)(3404.2.8) of rule
1301:7-7-34 of the
Administrative Code and shall comply with paragraphs (F)(2)(d)(i)(2206.2.4.1)
and (F)(2)(d)(ii)(2206.2.4.2) of this rule. Tanks in above-grade vaults shall
also comply with Table 2206.2.3 of this rule.

(e)
2206.2.5 Portable tanks. Where approved by the fire
code official, portable tanks are allowed to be temporarily used in conjunction
with the dispensing of Class I, II or IIIA liquids into the fuel tanks of motor
vehicles or motorized equipment on premises not normally accessible to the
public. The approval shall include a definite time limit.

(f)
2206.2.6 Special
enclosures. Where installation of tanks in accordance with paragraph
(D)(2)(k)(3404.2.11) of rule
1301:7-7-34 of the
Administrative Code is impractical, or because of property or building
limitations, tanks for liquid fuels are allowed to be installed in buildings in
special enclosures in accordance with all of the following:

(vii)
Each tank
within special enclosures shall be surrounded by a clear space of not less than
3 feet (910 mm) to allow for maintenance and inspection.

(3)
2206.3 Security. Aboveground tanks for the storage of
liquid fuels shall be safeguarded from public access or unauthorized entry.
Tanks shall be enclosed with a chain link fence at least 6 feet ( 1.8 m) high.
The fence shall be separated from the tanks by at least 3 feet ( 0.9 m) and
shall have a gate that is secured against unauthorized entry.

Exceptions:

1.
Fueling
facilities that are located on a property that has a perimeter security
fence.

(4)
2206.4 Physical protection. Guard posts complying with paragraph (L)(312) of
rule 1301:7-7-03 of the
Administrative Code or other approved means shall be provided to protect
above-ground tanks against impact by a motor vehicle unless the tank is listed
as a protected above-ground tank with vehicle impact protection.

(5)
2206.5 Secondary containment. Above-ground tanks shall be provided with
drainage control or diking in accordance with rule
1301:7-7-34 of the
Administrative Code. Drainage control and diking is not required for listed
secondary containment tanks. Secondary containment systems shall be monitored
either visually or automatically. Enclosed secondary containment systems shall
be provided with emergency venting in accordance with paragraph
(F)(6)(b)(v)(2206.6.2.5) of this rule.

(6)
2206.6 Piping,
valves, fittings and ancillary equipment for use with flammable or combustible
liquids. The design, fabrication, assembly, testing and inspection of piping
valves, fittings and ancillary equipment for use with flammable or combustible
liquids shall be in accordance with rule
1301:7-7-34 of the
Administrative Code and paragraphs (F)(6)(a)(2206.6.1) to (F)(6)(c)(2206.6.3)
of this rule.

(a)
2206.6.1 Protection from damage. Piping shall be
located such that it is protected from physical damage.

(i)
2206.6.2.1 Tank
openings. Tank openings for above-ground tanks shall be through the top
only.

(ii)
2206.6.2.2 Fill-pipe connections. The fill pipe for
above-ground tanks shall be provided with a means for making a direct
connection to the tank vehicle's fuel-delivery hose so that the delivery of
fuel is not exposed to the open air during the filling operation. Where any
portion of the fill pipe exterior to the tank extends below the level of the
top of the tank, a check valve shall be installed in the fill pipe not more
than 12 inches (305 mm) from the fill-hose connection.

(vi)
2206.6.2.6 Spill containers. A spill container having
a capacity of not less than 5 gallons (19 L) shall be provided for each fill
connection. For tanks with a top fill connection, spill containers shall be
noncombustible and shall be fixed to the tank and equipped with a manual drain
valve that drains into the primary tank. For tanks with a remote fill
connection, a portable spill container is allowed.

(7)
2206.7
Fuel-dispensing systems for flammable or combustible liquids. The design,
fabrication and installation of fuel-dispensing systems for flammable or
combustible liquid fuels shall be in accordance with paragraphs
(F)(7)(a)(2206.7.1) to (F)(7)(i)(ii)(d)(2206.7.9.2.4) of this rule.
Fuel-dispensing systems for alcohol blended fuels shall also comply with
paragraphs (F)(8)( 2206.8 ) of this rule.

(b)
2206.7.2 Fixed pumps required. Class I and Class II liquids shall be
transferred from tanks by means of fixed pumps designed and equipped to allow
control of the flow and prevent leakage or accidental discharge.

(c)
2206.7.3 Mounting of dispensers. Dispensing devices, except those installed on
top of a protected above-ground tank that qualifies as vehicle-impact
resistant, shall be protected against physical damage by mounting on a concrete
island 6 inches (152 mm) or more in height, or shall be protected in accordance
with paragraph (L)(312) of rule
1301:7-7-03 of the
Administrative Code. Dispensing devices shall be installed and securely
fastened to their mounting surface in accordance with the dispenser
manufacturer's instructions. Dispensing devices installed indoors shall be
located in an approved position where they cannot be struck by an
out-of-control vehicle descending a ramp or other slope.

(d)
2206.7.4
Dispenser emergency shutoff valve. An approved automatic emergency shutoff
valve designed to close in the event of a fire or impact shall be properly
installed in the liquid supply line at the base of each dispenser supplied by a
remote pump. The valve shall be installed so that the shear groove is flush
with or within ½ inch ( 12.7 mm) of the top of the concrete dispenser
island and there is clearance provided for maintenance purposes around the
valve body and operating parts. The valve shall have a shear section or
approved flexible connector for the liquid supply line emergency shutoff valve
to function. Emergency shutoff valves shall be installed and maintained in
accordance with the manufacturer's instructions, tested at the time of initial
installation and at least yearly thereafter in accordance with paragraph
(E)(2)(d)(2205.2.4) of this rule.

(i)
2206.7.5.1
Emergency breakaway devices. Dispenser hoses for Class I and II liquids shall
be equipped with a listed emergency breakaway device designed to retain liquid
on both sides of a breakaway point. Such devices shall be installed and
maintained in accordance with the manufacturer's instructions. Where hoses are
attached to hose-retrieving mechanisms, the emergency breakaway device shall be
located between the hose nozzle and the point of attachment of the
hose-retrieval mechanism to the hose.

(f)
2206.7.6 Fuel
delivery nozzles. A listed automatic-closing-type hose nozzle valve with or
without a latch-open device shall be provided on island-type dispensers used
for dispensing Class I, II or IIIA liquids. Overhead-type dispensing units
shall be provided with a listed automatic-closing-type hose nozzle valve
without a latch-open device.

Exception: A listed
automatic-closing-type hose nozzle valve with latch-open device is allowed to
be used on overhead-type dispensing units where the design of the system is
such that the hose nozzle valve will close automatically in the event the valve
is released from a fill opening or upon impact with a driveway.

(i)
2206.7.6.1
Special requirements for nozzles. Where dispensing of Class I, II or IIIA
liquids is performed, a listed automatic-closing-type hose nozzle valve shall
be used incorporating one of the following features:

(a) The hose nozzle valve shall be equipped with an integral
latch-open device.

(b) When the flow of product is normally controlled by devices
or equipment other than the hose nozzle valve, the hose nozzle valve shall not
be capable of being opened unless the delivery hose is pressurized. If pressure
to the hose is lost, the nozzle shall close automatically.

(c) The hose nozzle shall be designed such that the nozzle is
retained in the fill pipe during the filling operation.

(d) The system shall include listed equipment with a feature
that causes or requires the closing of the hose nozzle valve before the product
flow can be resumed or before the hose nozzle valve can be replaced in its
normal position in the dispenser.

(i)
2206.7.7.1 Leak detection. Where remote pumps are used to supply fuel
dispensers, each pump shall have installed on the discharge side a listed leak
detection device that will detect a leak in the piping and provide an
indication to alert the operator of the presence of a leak. A leak detection
device is not required if the piping from the pump discharge to under the
dispenser is above ground and visible.

(ii)
2206.7.7.2
Location. Remote pumps installed above grade, outside of buildings, shall be
located not less than 10 feet (3048 mm) from lines of adjoining property that
can be built upon and not less than 5 feet (1524 mm) from any building opening.
Where an outside pump location is impractical, pumps are permitted to be
installed inside buildings as provided for dispensers in paragraph (A)(4)(
2201.4 ) of this rule and rule
1301:7-7-34 of the
Administrative Code. Pumps shall be substantially anchored and protected
against physical damage.

(h)
2206.7.8 Gravity
and pressure dispensing. Flammable liquids shall not be dispensed by gravity
from tanks, drums, barrels or similar containers. Flammable or combustible
liquids shall not be dispensed by a device operating through pressure within a
storage tank, drum or container.

(i)
2206.7.9
Vapor-recovery and vapor-processing systems. Vapor-recovery and
vapor-processing systems shall be in accordance with paragraphs
(F)(7)(i)(a)(2206.7.9.1) to (F)(7)(i)(ii)(d)(2206.7.9.2.4) of this rule.

(i)
2206.7.9.1
Vapor-recovery systems. Vapor recovery systems are systems designed to capture
and retain, without processing, vapors displaced during transfer or filling
operations. Vapor-recovery systems shall comply with paragraphs
(F)(7)(i)(i)(a)(2206.7.9.1.1) to (F)(7)(i)(i)(e)(2206.7.9.1.5) of this
rule.

(a) 2206.7.9.1.1 Dispensing devices. Dispensing devices
incorporating provisions for vapor recovery shall be listed and labeled. When
existing listed or labeled dispensing devices are modified for vapor recovery,
such modifications shall be listed by report by a nationally recognized testing
laboratory or by an authoritative source listed in rule
1301:7-7-01 of the
Administrative Code. The listing by report shall contain a description of the
component parts used in the modification and recommended method of installation
on specific dispensers. Such report shall be made available on request of the
fire code official.

(b) 2206.7.9.1.2 Vapor-return line closeoff. A means shall be
provided to prevent the discharge of vapor from dispensers when the product is
not being dispensed.

(c) 2206.7.9.1.3 Piping. Piping in vapor-recovery systems shall
be in accordance with paragraph (C)(6)( 3403.6 ) of rule
1301:7-7-34 of the
Administrative Code. Nonmetallic piping shall be installed in accordance with
the manufacturer's installation instructions.

Vent piping shall be in accordance with
paragraphs (C)(6)( 3403.6 ) and (D)(2)( 3404.2 ) of rule
1301:7-7-34 of the
Administrative Code. Vapor return piping shall be installed in a manner that
drains back to the tank, without sags or traps in which liquid can become
trapped. If necessary, because of grade, condensate tanks are allowed in vapor
return piping. Condensate tanks shall be designed and installed so that they
can be drained without opening.

An approved shear joint shall be
rigidly mounted and connected by a union in the vapor return piping at the base
of each dispensing device. The shear joint shall be mounted flush with the top
of the surface on which the dispenser is mounted.

(ii)
2206.7.9.2
Vapor-processing systems. Vapor processing systems are designed to capture and
process vapors displaced during transfer or filling operations by use of
mechanical or chemical means. Vapor-processing systems shall comply with
paragraphs (F)(7)(i)(ii)(a)(2206.7.9.2.1) to (F)(7)(i)(ii)(d)(2206.7.9.2.4) of
this rule.

(a) 2206.7.9.2.1 Equipment. Equipment in vapor-processing
systems, including hose nozzle valves, vapor pumps, flame arresters, fire
checks or systems for prevention of flame propagation controls and
vapor-processing equipment, shall be individually listed for the intended use
in a specified manner.

Vapor-processing systems that introduce
air into the underground piping or storage tanks shall be provided with
equipment for prevention of flame propagation that has been tested and listed
as suitable for the intended use.

(b) 2206.7.9.2.2 Location. Vapor-processing equipment shall be
located at or above grade. Sources of ignition shall be located not less than
20 feet (6096 mm) from fuel-transfer areas and not less than 18 inches (457 mm)
above tank fill openings and tops of dispenser islands. Vapor-processing units
shall be located not less than 10 feet (3048 mm) from the nearest building or
lot line of a property which can be built upon.

Exception: Where the required distances
to buildings, lot lines or fuel-transfer areas cannot be obtained, means shall
be provided to protect equipment against fire exposure. Acceptable means shall
include but not be limited to:

Vapor-processing equipment shall be
located a minimum of 20 feet (6096 mm) from dispensing devices. Processing
equipment shall be protected against physical damage by guardrails, curbs,
protective enclosures or fencing. Where approved protective enclosures are
used, approved means shall be provided to ventilate the volume within the
enclosure to prevent pocketing of flammable vapors.

Where a downslope exists toward the
location of the vapor-processing unit from a fuel-transfer area, the fire code
official is authorized to require additional separation by distance and
height.

(c) 2206.7.9.2.3 Installation. Vapor-processing units shall be
securely mounted on concrete, masonry or structural steel supports on concrete
or other noncombustible foundations. Vapor-processing equipment is allowed to
be installed on roofs when approved.

(8)
2206.8 Alcohol
blended fuel-dispensing operations. The design, fabrication and installation of
fuel-dispensing systems for alcohol blended fuels shall also be in accordance
with paragraphs (F)(7)( 2206.7 ) and paragraphs (F)(8)(a)(2206.8.1) to
(F)(8)(e)(2206.8.5) of this rule.

(a)
2206.8.1 Approval of equipment. Dispensers, hoses,
nozzles, breakaway fittings, swivels, flexible connectors or dispenser
emergency shutoff valves, vapor recovery systems and pumps used in alcohol
blended fuel-dispensing systems shall be approved as that term is defined in
this rule.

(b)
2206.8.2 Change of system contents. Fuel dispensing
systems subject to change in contents from gasoline to alcohol blended fuels
shall be subject to fire code official review and approval prior to commencing
dispensing operations.

(c)
2206.8.3 Facility identification. Facilities
dispensing alcohol blended fuels shall be identified by marking the pipes in
accordance with API 1637 as listed in rule
1301:7-7-47 of the
Administrative Code or an approved means.

(d)
2206.8.4
Marking. As approved by the state fire marshal, dispensers shall be marked to
identify the types of alcohol blended fuels to be dispensed.

(e)
2206.8.5
Maintenance and inspection. Equipment shall be maintained and inspected in
accordance with paragraph (E)(2) 92205.2 ) of this rule.

(1)
2207.1 General. Motor
fuel-dispensing facilities for liquefied petroleum gas (LP-gas) fuel shall be
in accordance with this paragraph and rule
1301:7-7-38 of the
Administrative Code.

(2)
2207.2 Approvals. Storage vessels and equipment used
for the storage or dispensing of LP-gas shall be approved or listed in
accordance with paragraphs (G)(2)(a)(2207.2.1) and (G)(2)(b)(2207.2.2) of this
rule.

(3)
2207.3
Attendants. Motor fuel-dispensing operations for LP-gas shall be conducted by
qualified attendants or in accordance with paragraph (G)(6)( 2207.6 ) of this
rule by persons trained in the proper handling of LP-gas.

(4)
2207.4 Location
of dispensing operations and equipment. In addition to the requirements of
paragraph (F)(7)( 2206.7 ) of this rule, the point of transfer for LP-gas
dispensing operations shall be 25 feet (7620 mm) or more from buildings having
combustible exterior wall surfaces, buildings having noncombustible exterior
wall surfaces that are not part of a 1-hour fire-resistance-rated assembly, or
buildings having combustible overhangs, lot lines of property which could be
built on, public streets, or sidewalks and railroads; and at least 10 feet
(3048 mm) from driveways and buildings having noncombustible exterior wall
surfaces that are part of a fire-resistance-rated assembly having a rating of 1
hour or more.

Exception: The point of transfer for
LP-gas dispensing operations need not be separated from canopies that are
constructed in accordance with the building code as listed in rule
1301:7-7-47 of the
Administrative Code and which provide weather protection for the dispensing
equipment.

LP-gas containers shall be located in
accordance with rule
1301:7-7-38 of the
Administrative Code. LP-gas storage and dispensing equipment shall be located
outdoors and in accordance with paragraph (F)(7)( 2206.7 ) of this rule.

(5)
2207.5 Installation of LP-gas dispensing devices and
equipment. The installation and operation of LP-gas dispensing systems shall be
in accordance with paragraphs (G)(5)(a)( 2207.5 1) to (G)(5)(c)( 2207.5 3) of
this rule and rule
1301:7-7-38 of the
Administrative Code. LP-gas dispensers and dispensing stations shall be
installed in accordance with the manufacturer's specifications and their
listing.

(a)
2207.5.1 Valves. A manual shutoff valve and an excess flow-control check valve
shall be located in the liquid line between the pump and the dispenser inlet
where the dispensing device is installed at a remote location and is not part
of a complete storage and dispensing unit mounted on a common base.

An excess flow-control check valve or
an emergency shutoff valve shall be installed in or on the dispenser at the
point at which the dispenser hose is connected to the liquid piping. A
differential backpressure valve shall be considered equivalent
protection.

A listed shutoff valve shall be located
at the discharge end of the transfer hose.

(b)
2207.5.2 Hoses.
Hoses and piping for the dispensing of LP-gas shall be provided with
hydrostatic relief valves. The hose length shall not exceed 18 feet (5486 mm).
An approved method shall be provided to protect the hose against mechanical
damage.

(6)
2207.6 Private fueling of motor vehicles. Self-service
LP-gas dispensing systems, including key, code and card lock dispensing
systems, shall not be open to the public and shall be limited to the filling of
permanently mounted fuel containers on LP-gas powered vehicles.

In addition to the requirements of
paragraphs (E)(2205) and (F)(7)( 2206.7 ) of this rule, self-service LP-gas
dispensing systems shall be in accordance with the following:

(a)
The system shall
be provided with an emergency shutoff switch located within 100 feet (30 480
mm) of, but not less than 20 feet (6096 mm) from, dispensers.

(b)
The owner of the
LP-gas motor fuel-dispensing facility shall provide for the safe operation of
the system and the training of users.

(7)
2207.7
Overfilling. LP-gas containers shall not be filled in excess of the fixed
outage installed by the manufacturer or the weight stamped on the tank.

(1)
2208.1 General. Motor
fuel-dispensing facilities for compressed natural gas (CNG) fuel shall be in
accordance with this paragraph and rule
1301:7-7-30 of the
Administrative Code.

(2)
2208.2 Approvals. Storage vessels and equipment used
for the storage, compression or dispensing of CNG shall be approved or listed
in accordance with paragraphs (H)(2)(a)(2208.2.1) and (H)(2)(b)(2208.2.2) of
this rule.

1.
Compression,
storage or dispensing equipment shall be allowed in buildings of noncombustible
construction, as set forth in the building code as listed in rule
1301:7-7-47 of the
Administrative Code, which are unenclosed for three quarters or more of the
perimeter.

2.
Compression, storage and dispensing equipment shall be
allowed indoors or in vaults in accordance with rule
1301:7-7-30 of the
Administrative Code.

(a)
2208.3.1 Location on property. In addition to the
requirements of paragraph (C)(1)(22031) of this rule, compression, storage and
dispensing equipment not located in vaults complying with rule
1301:7-7-30 of the
Administrative Code shall be installed as follows:

(ii)
Ten feet (3048 mm) or more from the nearest building
or lot line which could be built on, public street, sidewalk or source of
ignition.

Exception: Dispensing equipment need
not be separated from canopies that are constructed in accordance with the
building code as listed in rule
1301:7-7-47 of the
Administrative Code and that provide weather protection for the dispensing
equipment.

(iii)
Twenty-five feet (7620 mm) or more from the nearest
rail of any railroad track and 50 feet (15 240 mm) or more from the nearest
rail of any railroad main track or any railroad or transit line where power for
train propulsion is provided by an outside electrical source, such as third
rail or overhead catenary.

(iv)
Fifty feet (15
240 mm) or more from the vertical plane below the nearest overhead wire of a
trolley bus line.

In addition to the requirements in
paragraph (E)(2205) of this rule, the owner of a self-service CNG motor
fuel-dispensing facility shall ensure the safe operation of the system and the
training of users.

(5)
2208.5 Pressure
regulators. Pressure regulators shall be designed and installed or protected so
that their operation will not be affected by the elements (freezing rain,
sleet, snow or ice), mud or debris. The protection is allowed to be an integral
part of the regulator.

(7)
2208.7 Emergency shutdown control. An emergency shutdown control shall be
located within 75 feet (22 860 mm) of, but not less than 25 feet (7620 mm)
from, dispensers and shall also be provided in the compressor area. Upon
activation, the emergency shutdown system shall automatically shut off the
power supply to the compressor and close valves between the main gas supply and
the compressor and between the storage containers and dispensers.

(8)
2208.8 Discharge of CNG from motor vehicle fuel storage containers. The
discharge of CNG from motor vehicle fuel cylinders for the purposes of
maintenance, cylinder certification, calibration of dispensers or other
activities shall be in accordance with paragraphs (H)(8)(a)(2208.8.1) to
(H)(8)(a)(ii)(f)( 2208.81.2 6) of this rule.

(a)
2208.8.1 Methods
of discharge. The discharge of CNG from motor vehicle fuel cylinders shall be
accomplished through a closed transfer system in accordance with paragraph
(H)(8)(a)(i)( 2208.8 1 1) of this rule or an approved method of atmospheric
venting in accordance with paragraph (H)(8)(a)(ii)( 2208.81.2 ) of this
rule.

(i)
2208.8.1.1 Closed transfer system. A documented procedure that explains the
logical sequence for discharging the cylinder shall be provided to the fire
code official for review and approval. The procedure shall include what actions
the operator will take in the event of a low-pressure or high-pressure natural
gas release during the discharging activity. A drawing illustrating the
arrangement of piping, regulators and equipment settings shall be provided to
the fire code official for review and approval. The drawing shall illustrate
the piping and regulator arrangement and shall be shown in spatial relation to
the location of the compressor, storage vessels and emergency shutdown
devices.

(a) 2208.8.1.2.1 Plans and specifications. A drawing
illustrating the location of the vessel support, piping, the method of
grounding and bonding, and other requirements specified herein shall be
provided to the fire code official for review and approval.

(b) 2208.8.1.2.2 Cylinder stability. A method of rigidly
supporting the vessel during the venting of CNG shall be provided. The selected
method shall provide not less than two points of support and shall prevent the
horizontal and lateral movement of the vessel. The system shall be designed to
prevent the movement of the vessel based on the highest gas-release velocity
through valve orifices at the vessel's rated pressure and volume. The structure
or appurtenance shall be constructed of noncombustible materials.

(c) 2208.8.1.2.3 Separation. The structure or appurtenance used
for stabilizing the cylinder shall be separated from the site equipment,
features and exposures and shall be located in accordance with Table
2208.8.1.2.3 of this rule.

Table 2208.8.1.2.3 Separation distance
for atmospheric venting of CNG

Equipment or feature

Minimum separation (feet)

Buildings

25

Building openings

25

CNG compressor and storage
vessels

25

CNG dispensers

25

Lot lines

15

Public ways

15

Vehicles

25

For SI: 1 foot = 304.8 mm.

(d) 2208.8.1.2.4 Grounding and bonding. The structure or
appurtenance used for supporting the cylinder shall be grounded in accordance
with NFPA 70 as listed in rule
1301:7-7-47 of the
Administrative Code. The cylinder valve shall be bonded prior to commencement
of venting operations.

(e) 2208.8.1.2.5 Vent tube. A vent tube that will divert the
gas flow to atmosphere shall be installed on the cylinder prior to commencement
of the venting and purging operation. The vent tube shall be constructed of
pipe or tubing materials approved for use with CNG in accordance with rule
1301:7-7-30 of the
Administrative Code.

The vent tube shall be capable of
dispersing the gas a minimum of 10 feet (3048 mm) above grade level. The vent
tube shall not be provided with a rain cap or other feature which would limit
or obstruct the gas flow.

At the connection fitting of the vent
tube and the CNG cylinder, a listed bidirectional detonation flame arrester
shall be provided.

(f) 2208.8.1.2.6 Signage. "No Smoking" signs complying with
paragraph (J)(310) of rule
1301:7-7-03 of the
Administrative Code shall be posted within 10 feet(3048 mm) of the cylinder
support structure or appurtenance. Signs that read "CYLINDER SHALL BE BONDED"
shall be posted on the cylinder support structure or appurtenance.

(1)
2209.1 General. Hydrogen motor fuel-dispensing and
generation facilities shall be in accordance with this paragraph and rule
1301:7-7-35 of the
Administrative Code. Where a fuel-dispensing facility also includes a repair
garage, the repair operation shall comply with paragraph (J)(2211) of this
rule.

(2)
2209.2 Equipment. Equipment used for the generation,
compression, storage or dispensing of hydrogen shall be designed for the
specific application in accordance with paragraphs (I)(2)(a)(2209.2.1) to
(I)(2)(c)( 2209.23 ) of this rule.

(a)
2209.2.1 Approved equipment. Cylinders, containers and
tanks; pressure relief devices, including pressure valves; hydrogen vaporizers;
pressure regulators; and piping used for gaseous hydrogen systems shall be
designed and constructed in accordance with paragraphs (C)(3003) of rule
1301:7-7-30 of the
Administrative Code, (C)(3203) of rule
1301:7-7-32 of the
Administrative Code or NFPA 55 as listed in rule
1301:7-7-47 of the
Administrative Code.

(b)
2209.2.2 Listed equipment. Hoses, hose connections,
compressors, hydrogen generators, dispensers, detection systems and electrical
equipment used for hydrogen shall be listed for use with hydrogen. Hydrogen
motor fueling connections shall be listed and labeled for use with
hydrogen.

(c)
2209.2.3 Electrical equipment. Electrical
installations shall be in accordance with NFPA 70 as listed in rule
1301:7-7-47 of the
Administrative Code.

(3)
2209.3 Location
on property. In addition to the requirements of paragraph (C)(1)(22031) of this
rule, generation, compression, storage and dispensing equipment shall be
located in accordance with paragraphs (I)(3)(a)(2209.3.1) to
(I)(3)(c)(2209.3.3) of this rule.

(a)
2209.3.1 Separation from outdoor exposure hazards.
Generation, compression and dispensing equipment shall be separated from other
fuels or equivalent risks to life, safety and buildings or public areas in
accordance with Table 2209.3.1 of this rule.

Exception: Closed systems with a
hydrogen capacity of 3,000 cubic feet (85 m3) or
less at NTP.

c.
The dispenser and point of transfer for dispensing
need not be separated from canopies constructed in accordance with section
406.5 of the building code as listed in rule
1301:7-7-47 of the
Administrative Code and constructed in a manner that prevents the accumulation
of hydrogen gas.

d.
Measured along the natural and unobstructed line of
travel (e.g., around protective walls, around corners of buildings).

(i)
2209.3.1.1
Barrier wall construction-gaseous hydrogen. The outdoor separation shall be
allowed to be reduced to 5 feet (1524 mm) where a 2-hour fire barrier
interrupts the line of sight between equipment, other than dispensers, and the
exposure within the radial distance as indicated by the tabular value. The
height of the barrier shall be a minimum of 6 feet (1829 mm), but not less than
1.5 times the height of the equipment, measured vertically. The length of the
wall shall be not less than 1.5 times the maximum diameter or length of the
tank.

(ii)
2209.3.1.2 Location of equipment. Equipment shall be
located from the enclosing walls at a distance not less than one tank diameter.
When horizontal tanks are used, the distance from any one enclosing wall shall
not be less than one-half the length of the tank or a minimum of 5 feet (1524
mm).

(b)
2209.3.2
Location of dispensing operations and equipment. Generation, compression,
storage and dispensing equipment shall be located in accordance with paragraphs
(I)(3)(b)(i)(2209.3.2.1) to (I)(3)(b)(vi)(c)(2209.3.2.6.3) of this rule.

(ii)
2209.3.2.2 Weather protection. Generation,
compression, storage or dispensing equipment shall be allowed under weather
protection in accordance with the requirements of paragraph (D)(13)( 2704.13 )
of rule
1301:7-7-27 of the
Administrative Code and constructed in a manner that prevents the accumulation
of hydrogen gas.

(iii)
2209.3.2.3 Indoors. Generation, compression, storage
and dispensing equipment shall be located in indoor rooms or areas constructed
in accordance with the requirements of the building code, the International
Fuel Gas Code and the mechanical code as listed in rule
1301:7-7-47 of the
Administrative Code and one of the following:

1.
Inside a building
in a hydrogen cutoff room designed and constructed in accordance with section
420 of the building code as listed in rule
1301:7-7-47 of the
Administrative Code.

2.
Inside a building not in a hydrogen cutoff room where
the gaseous hydrogen system is listed and labeled for indoor installation and
installed in accordance with the manufacturer's installation
instructions.

3.
Inside a building in a dedicated hydrogen fuel
dispensing area having an aggregate hydrogen delivery capacity no greater than
12 standard cubic feet per minute (SCFM) and designed and constructed in
accordance with section 703.1 of the International Fuel Gas Code as listed in
rule 1301:7-7-47 of the
Administrative Code.

(iv)
2209.3.2.4
Gaseous hydrogen storage. Storage of gaseous hydrogen shall be in accordance
with rules
1301:7-7-30 and
1301:7-7-35 of the
Administrative Code.

(v)
2209.3.2.5 Liquefied hydrogen storage. Storage of
liquefied hydrogen shall be in accordance with rules
1301:7-7-32 and
1301:7-7-35 of the
Administrative Code.

(a) 2209.3.2.5.1 Location on property. In addition to the
requirements of paragraph (C)(1)(22031) of this rule, above-ground liquefied
hydrogen storage containers, compression an vaporization equipment serving
motor fuel-dispensing operations shall be located 25 feet (7620 mm) from
buildings having combustible exterior wall surfaces; buildings having
noncombustible exterior wall surfaces that are not part of a 1-hour
fire-resistance-rated assembly; wall openings; lot lines of property that could
be built on; public streets and parked vehicles.

(i) 2209.3.2.5. 1.1 Barrier wall construction-liquefied
hydrogen. The outdoor separation distance shall be permitted to be reduced to 5
feet (1524 mm) where a 2-hour fire barrier interrupts the line of sight between
equipment, other than dispensers, and the exposure within the radial distance
as indicated by the tabular value. The height of the barrier shall be a minimum
of 6 feet (1829 mm) but no less than 1.5 times the height of equipment, other
than the cryogenic storage vessel, measured vertically. The length of the wall
shall be no less than 1.5 times the maximum diameter or length of the tank. The
2-hour fire barrier shall not have more than two sides at approximately
90-degree ( 1.57 rad) directions, or three
sides with connecting angles of approximately 135 degrees ( 2.36 rad). When
fire barrier walls on three sides are used, piping and control systems serving
stationary tanks shall be located at the open side of the enclosure created by
the barrier walls.

(ii) 2209.3.2.5. 1.2 Location of equipment. Equipment shall be
located from the enclosing walls at a distance not less than one tank diameter.
When horizontal tanks are used the distance from any one enclosing wall shall
be not less than one-half the length of the tank or a minimum of 5 feet (1524
mm).

(vi)
2209.3.2.6 Canopy tops. Gaseous hydrogen compression
and storage equipment located on top of motor fuel-dispensing facility canopies
shall be in accordance with paragraphs (I)(3)(b)(vi)(a)(22093.2.6.1) to
(I)(3)(b)(vi)(c)(22093.2.63) of this rule, rules
1301:7-7-30 and
1301:7-7-35 of the
Administrative Code and the International Fuel Gas Code as listed in rule
1301:7-7-47 of the
Administrative Code.

(a) 2209.3.2.6.1 Construction. Canopies shall be constructed in
accordance with the motor fuel-dispensing facility canopy requirements of
section 406 of the building code as listed in rule
1301:7-7-47 of the
Administrative Code.

(b) 2209.3.2.6.2 Fire-extinguishing systems. Fuel-dispensing
areas under canopies shall be equipped throughout with an approved automatic
sprinkler system in accordance with paragraph (C)(3)(a)(i)(903.3.1.1) of rule
1301:7-7-09 of the
Administrative Code. The design of the sprinkler system shall not be less than
that required for Extra Hazard Group 2 occupancies. Operation of the sprinkler
system shall activate the emergency functions of paragraphs
(I)(3)(b)(vi)(b)(i)(2209.3.2.6. 2.1 ) and (I)(3)(b)(vi)(b)(ii)(2209.3.2.6. 2.2
) of this rule.

(i) 2209.3.2.6. 2.1 Emergency discharge. Operation of the
automatic sprinkler system shall activate an automatic emergency discharge
system, which will discharge the hydrogen gas from the equipment on the canopy
top through the vent pipe system.

(ii) 2209.3.2.6. 2.2 Emergency shutdown control. Operation of the
automatic sprinkler system shall activate the emergency shutdown control
required in paragraph (I)(5)(c)(2209.5.3) of this rule.

(c)
2209.3.3 Canopies. Dispensing equipment need not be
separated from canopies of Type I or II construction that are constructed in a
manner that prevents the accumulation of hydrogen gas and in accordance with
section 406.5 of the building code as listed in rule
1301:7-7-47 of the
Administrative Code.

In addition to the requirements in
paragraph (K)(2211) of this rule, the owner of a self-service hydrogen motor
fuel-dispensing facility shall provide for the safe operation of the system
through the institution of a fire safety plan submitted in accordance with
paragraph (D)(404) of rule
1301:7-7-04 of the
Administrative Code, the training of employees and operators who use and
maintain the system in accordance with paragraph (F)(406) of rule
1301:7-7-04 of the
Administrative Code, and provisions for hazard communication in accordance with
paragraph (G)(407) of rule
1301:7-7-04 of the
Administrative Code.

(a)
2209.4.1 Dispensing systems. Dispensing systems shall
be equipped with an overpressure protection device set at 140 per cent of the
service pressure of the fueling nozzle it supplies.

(a)
2209.5.1
Protection from vehicles. Guard posts or other approved means shall be provided
to protect hydrogen storage systems and use areas subject to vehicular damage
in accordance with paragraph (L)(312) of rule
1301:7-7-03 of the
Administrative Code.

(i)
2209.5.1.1 Vehicle fueling pad. The vehicle shall be
fueled on non-coated concrete or other approved paving material having a
resistance not exceeding 1 megohm as determined by the methodology specified in
EN 1081 as listed in rule
1301:7-7-47 of the
Administrative Code.

(b)
2209.5.2
Emergency shutoff valves. A manual emergency shutoff valve shall be provided to
shut down the flow of gas from the hydrogen supply to the piping system.

(i)
2209.5.2.1
Identification. Manual emergency shutoff valves shall be identified and the
location shall be clearly visible, accessible and indicated by means of a
sign.

(c)
2209.5.3 Emergency shutdown controls. In addition to
the manual emergency shutoff valve required by paragraph (I)(5)(b)(2209.5.2) of
this rule, a remotely located, manually activated emergency shutdown control
shall be provided. An emergency shutdown control shall be located within 75
feet (22 860 mm) of, but not less than 25 feet (7620 mm) from, dispensers and
hydrogen generators.

(i)
2209.5.3.1 System requirements. Activation of the
emergency shutdown control shall automatically shut off the power supply to all
hydrogen storage, compression and dispensing equipment; shut off natural gas or
other fuel supply to the hydrogen generator; and close valves between the main
supply and the compressor and between the storage containers and dispensing
equipment.

(d)
2209.5.4' Venting of hydrogen systems. Hydrogen
systems shall be equipped with pressure relief devices that will relieve
excessive internal pressure in accordance with paragraphs
(I)(5)(d)(i)(2209.5.4.1) to (I)(5)(iii)(f)(2209.5.4.3.6) of this rule.

(ii)
2209.5.4.2
Pressure relief devices. Portions of the system subject to overpressure shall
be protected by pressure relief devices designed and installed in accordance
with the requirements of CGA S- 1.1, S- 1.2, S- 1.3 or the ASME Boiler and
Pressure Vessel Code as listed in rule
1301:7-7-47 of the
Administrative Code, as applicable. Containers used for the storage of
liquefied hydrogen shall be provided with pressure relief devices in accordance
with paragraph (C)(2)( 3203.2 ) of rule
1301:7-7-32 of the
Administrative Code.

(a) 2209.5.4.2.1 Minimum rate of discharge. The minimum flow
capacity of pressure relief devices on hydrogen storage containers shall be at
least the capacity required by paragraph (I)(5)(d)(ii)(2209.5.4.2) of this rule
or the capacity required to accommodate a hydrogen compressor that fails to
shut down or unload, whichever is greater.

(iii)
2209.5.4.3
Vent pipe. Stationary containers and tanks shall be provided with a vent pipe
system that will divert gas discharged from the pressure relief devices to the
atmosphere. Vent pipe systems serving pressure relief devices and purging
systems used for operational control shall be designed and constructed in
accordance with paragraphs (I)(5)(d)(iii)(a)(2209.5.4.3.1) to
(I)(5)(d)(iii)(f)( 2209.5 4.3.6) of this rule.

(a) 2209.5.4.3.1 Materials of construction. The vent pipe system
shall be constructed of materials approved for hydrogen service in accordance
with ASME B 31.3 as listed in rule
1301:7-7-47 of the
Administrative Code for the rated pressure, volume and temperature of gas to be
transported. The vent piping shall be designed for the maximum backpressure
within the pipe, but not less than 335 pounds per square inch gauge(psig) (2310
kPa).

(b) 2209.5.4.3.2 Structural support. The vent pipe system shall
be supported to prevent structural collapse and shall be provided with a rain
cap or other feature that would not limit or obstruct the gas flow from venting
vertically upward.

(c) 2209.5.4.3.3 Obstructions. A means shall be provided to
prevent water, ice and other debris from accumulating inside the vent pipe or
obstructing the vent pipe.

(d) 2209.5.4.3.4 Height of vent and separation. The height (H)
and separation distance (D) of the vent pipe shall meet the criteria set forth
in Table 2209.5.4.3.4 of this rule for the combinations of maximum hydrogen
flow rates and vent stack opening diameters listed. Alternative venting systems
shall be allowed when in accordance with paragraph
(I)(5)(d)(iii)(f)(2209.5.43.6) of this rule.

b.
Designs seeking
to achieve greater heights with commensurate reductions in separation distances
shall be designed in accordance with accepted engineering practice.

c.
With
this table, personnel on the ground or on the building and/or equipment are
exposed to a maximum of 1,500 Btuh/ft2, and are
assumed to be provided with a means to escape to a shielded area within 3
minutes, including the case of a 30 ft./sec. wind.

d.
Designs seeking
to achieve greater radiant exposures to noncombustible equipment shall be
designed in accordance with accepted engineering practice.

e.
The analysis
reflected in this table does not permit hydrogen air mixtures that would exceed
one-half of the lower flammable limit (LFL) for hydrogen (2 per cent by volume)
at the building or equipment, including the case of a 30 ft./sec. wind.

H = Minimum height in feet of vent pipe
above the ground or above any structure or equipment within distance (D) where
personnel might be present.

D = Distance in feet to adjacent
structure or equipment where personnel might be present.

(e) 2209.5.4.3.5 Maximum flow rate. The vent pipe system shall
be sized based on the maximum flow rate for the system served and be specified
on the construction documents. The maximum flow rate shall be determined in
accordance with the requirements of CGA S- 1.3 as listed in rule
1301:7-7-47 of the
Administrative Code using the aggregate gas flow rate from all connected vent,
purge and relief devices that operate simultaneously during a venting
operation, purging operation or emergency relief event.

(f) 2209.5.4.3.6 Alternative venting systems. Where alternative
venting systems are used in lieu of the requirements of paragraph
(I)(5)(d)(iii)(e)(2209.5.4.3.5) of this rule, an analysis of radiant heat
exposures and hydrogen concentrations shall be provided. The analysis of
exposure to radiant heat shall assume a wind speed of 30 feet/second (
9.14 m/sec) and provide a design
that limits radiant heat exposure to the maximum valves shown in Table
2209.5.4.3.6(1) of this rule. The analysis of exposure to hydrogen
concentration shall provide a design that limits the maximum hydrogen
concentration to the values shown in Table 2209.5.4.3.6(2) of this rule.

Table 2209.5.4.3.6 (1)

Maximum radiant heat exposure

Exposed object

Maximum radiant heat

Time duration (minutes)

Personnel

1,500 Btu/hr * ft2 (4732
W/m2)

3

Noncombustible equipment

8,000 Btu/hr * ft2 (25 237
W/m2)

Any

Lot line

500 Btu/hr * ft2 (1577
W/m2)

Any

Table 2209.5.4.3.6(2) Maximum hydrogen
concentration exposure

Exposed object

Maximum hydrogen
concentration

Personnel, buildings or
equipment

50% LFL within a distance of D
and H of Table 2209.5.4.3.4 of this rule

Lot line

50% LFL within 1.25 times the
distance of D and H of Table 2209.5.4.3.4 of this rule

(1)
2210.1 General.
The construction of marine motor fuel-dispensing facilities shall be in
accordance with the building code and NFPA 30A as listed in rule
1301:7-7-47 of the
Administrative Code. The storage of Class I, II or IIIA liquids at marine motor
fuel-dispensing facilities shall be in accordance with this rule and rule
1301:7-7-34 of the
Administrative Code. Where underground storage of flammable or combustible
liquids is impractical due to geological conditions of the site, shore tanks
supplying marine service stations may be located aboveground in special
enclosures, vaults or protected aboveground tanks which provide physical
protection and fire-resistive protection as a unit, when approved by the fire
code official. The request to install such aboveground tanks shall be
accompanied by a site survey which supports the request. The survey shall be
prepared by a registered professional engineer of the appropriate
discipline.

(2)
2210.2 Storage and handling. The storage and handling
of Class I, II or IIIA liquids at marine motor fuel-dispensing facilities shall
be in accordance with paragraphs (J)(2)(a)( 2210.2 1) to (J)(2)(c)( 2210.2 3)
of this rule.

(a)
2210.3.1 General. Wharves, piers or floats at marine
motor fuel-dispensing facilities shall be used exclusively for the dispensing
or transfer of petroleum products to or from marine craft, except that transfer
of essential ship stores is allowed.

(b)
2210.3.2
Supervision. Marine motor fuel-dispensing facilities shall have an attendant or
supervisor who is fully aware of the operation, mechanics and hazards inherent
to fueling of boats on duty whenever the facility is open for business. The
attendant's primary function shall be to supervise, observe and control the
dispensing of Class I, II or IIIA liquids or flammable gases.

(c)
2210.3.3 Hoses
and nozzles . Dispensing of Class I, II or IIIA liquids into the fuel tanks of
marine craft shall be by means of an approved hose equipped with a listed
automatic-closing nozzle without a latch-open device.

Hoses used for dispensing or
transferring Class I, II or IIIA liquids, when not in use, shall be reeled,
racked or otherwise protected from mechanical damage.

(d)
2210.3.4
Portable containers. Dispensing of Class I, II or IIIA liquids into containers,
other than fuel tanks, shall be in accordance with paragraph
(D)(4)(a)(2204.4.1) of this rule.

(4)
2210.4 Fueling of marine
vehicles at other than approved marine motor fuel-dispensing facilities.
Fueling of floating marine craft with Class I fuels at other than a marine
motor fuel-dispensing facility is prohibited. Fueling of floating marine craft
with Class II or III fuels at other than a marine motor fuel-dispensing
facility shall be in accordance with all of the following:

(a)
The premises and
operations shall be approved by the fire code official.

(d)
2210.5.4 Marine
vessels and craft. Vessels or craft shall not be made fast to fuel docks
serving other vessels or craft occupying a berth at a marine motor
fuel-dispensing facility.

(e)
2210.5.5 Sources
of ignition. Construction, maintenance, repair and reconditioning work
involving the use of open flames, arcs or spark-producing devices shall not be
performed at marine motor fuel-dispensing facilities or within 50 feet (15 240
mm) of the dispensing facilities, including piers, wharves or floats, except
for emergency repair work approved in writing by the fire code official.
Fueling shall not be conducted at the pier, wharf or float during the course of
such emergency repairs.

(i)
2210.5.5.1 Smoking. Smoking or open flames shall be
prohibited within 50 feet (15 240 mm) of fueling operations. "No Smoking" signs
complying with paragraph (J)(310) of rule
1301:7-7-03 of the
Administrative Code shall be posted conspicuously about the premises. Such
signs shall have letters not less than 4 inches(102 mm) in height on a
background of contrasting color.

(f)
2210.5.6
Preparation of tanks for fueling. Boat owners and operators shall not offer
their craft for fueling unless the tanks being filled are properly vented to
dissipate fumes to the outside atmosphere.

(g)
2210.5.7 Warning
signs. Warning signs shall be predominately displayed at the face of each
wharf, pier or float at such elevation as to be clearly visible from the decks
of marine craft being fueled. Such signs shall have letters not less than 3
inches (76 mm) in height on a background of contrasting color bearing the
following or approved equivalent wording:

(b)
2210.6.2 Obstruction of fire protection equipment.
Materials shall not be placed on a pier in such a manner as to obstruct access
to fire-fighting equipment or piping system control valves.

(c)
2210.6.3 Access.
Where the pier is accessible to vehicular traffic, an unobstructed roadway to
the shore end of the wharf shall be maintained for access by fire
apparatus.

(d)
2210.6.4 Portable fire extinguishers. Portable fire
extinguishers in accordance with paragraph (F)(906) of rule
1301:7-7-09 of the
Administrative Code, each having a minimum rating of 20-B:C, shall be provided
as follows:

(ii)
One on the pier
or wharf within 25 feet (7620 mm) of the head of the gangway to the float,
unless the office is within 25 feet (7620 mm) of the gangway or is on the float
and an extinguisher is provided thereon.

(1)
2211.1 General. Repair garages shall comply with this
paragraph and the building code as listed in rule
1301:7-7-47 of the
Administrative Code. Repair garages for vehicles that use more than one type of
fuel shall comply with the applicable provisions of this paragraph for each
type of fuel used.

Where a repair garage also includes a
motor fuel-dispensing facility, the fuel-dispensing operation shall comply with
the requirements of this rule for motor fuel-dispensing facilities.

(2)
2211.2 Storage and use of flammable and combustible
liquids. The storage and use of flammable and combustible liquids in repair
garages shall comply with rule
1301:7-7-34 of the
Administrative Code and paragraphs (K)(2)(a)(2211.2.1) to (K)(2)(d)(2211.2.4)
of this rule.

(a)
2211.2.1 Cleaning of parts. Cleaning of parts shall be
conducted in approved parts cleaning machines in accordance with rule
1301:7-7-34 of the
Administrative Code.

(b)
2211.2.2 Waste oil, motor oil and other Class IIIB
liquids. Waste oil, motor oil and other Class IIIB liquids shall be stored in
tanks or containers approved in accordance with rule
1301:7-7-34 of the
Administrative Code, which are allowed to be stored and dispensed from inside
repair garages.

(i)
2211.2.2.1 Tank location. Tanks storing Class IIIB
liquids in repair garages are allowed to be located at, below or above grade,
provided that adequate drainage or containment is provided.

(c)
2211.2.3
Drainage and disposal of liquids and oil-soaked waste. Garage floor drains,
where provided, shall drain to oil separators or traps discharging to a sewer
in accordance with the plumbing code as listed in rule
1301:7-7-47 of the
Administrative Code. Contents of oil separators, traps and floor drainage
systems shall be collected at sufficiently frequent intervals and removed from
the premises to prevent oil from being carried into sewers.

(i)
211.2.3.1
Disposal of liquids. Crankcase drainings and liquids shall not be dumped into
sewers, streams or on the ground, but shall be stored in tanks or containers in
accordance with rule
1301:7-7-34 of the
Administrative Code until removed from the premises.

(3)
2211.3 Sources
of ignition. Sources of ignition shall not be located within 18 inches (457 mm)
of the floor and shall comply with rules
1301:7-7-03 and
1301:7-7-26 of the
Administrative Code.

(a)
2211.3.1 Equipment. Appliances and equipment installed
in a repair garage shall comply with the provisions of the building code, the
mechanical code and NFPA 70 as listed in rule
1301:7-7-47 of the
Administrative Code.

(4)
2211.4
Below-grade areas. Pits and below grade work areas in repair garages shall
comply with paragraphs (K)(4)(a)(2211.4.1) to (K)(4)(c)(2211.4.3) of this
rule.

(a)
2211.4.1 Construction. Pits and below-grade work areas shall be constructed in
accordance with the building code as listed in rule
1301:7-7-47 of the
Administrative Code.

(b)
2211.4.2 Means of egress. Pits and below-grade work
areas shall be provided with means of egress in accordance with rule
1301:7-7-10 of the
Administrative Code.

(c)
2211.4.3 Ventilation. Where Class I liquids or LP-gas
are stored or used within a building having a basement or pit wherein flammable
vapors could accumulate, the basement or pit shall be provided with mechanical
ventilation in accordance with the mechanical code as listed in rule
1301:7-7-47 of the
Administrative Code, at a minimum rate of 1½ cubic feet per minute per
square foot (cfm/ft2) [ 0.008
m3/(s.m2)] to prevent the
accumulation of flammable vapors.

(5)
2211.5
Preparation of vehicles for repair. For vehicles powered by gaseous fuels, the
fuel shutoff valves shall be closed prior to repairing any portion of the
vehicle fuel system.

Vehicles powered by gaseous fuels in
which the fuel system has been damaged shall be inspected and evaluated for
fuel system integrity prior to being brought into the repair garage. The
inspection shall include testing of the entire fuel delivery system for
leakage.

(7)
2211.7 Repair garages for vehicles fueled by
lighter-than-air fuels. Repair garages for the conversion and repair of
vehicles which use CNG, liquefied natural gas (LNG), hydrogen or other
lighter-than-air motor fuels shall be in accordance with paragraphs (K)(7)(
2211.7 ) to (K)(7)(b)(iii)(2211.7.2 3) of this rule in addition to the other
requirements of paragraph (K)(2211) of this rule.

Exception: Repair garages where work is
not performed on the fuel system and is limited to exchange of parts and
maintenance requiring no open flame or welding.

(a)
2211.7.1 Ventilation. Repair garages used for the repair of
natural gas-or hydrogen-fueled vehicles shall be provided with a mechanical
ventilation system. The mechanical ventilation system shall be in accordance
with the mechanical code as listed in rule
1301:7-7-47 of the
Administrative Code and paragraphs (K)(7)(a)(i)( 2211.7 1 1) and (K)(7)(a)(ii)(
2211.71.2 ) of this rule.

Exception: Repair garages with natural
ventilation when approved.

(i)
2211.7.1.1 Design. Indoor locations shall be
ventilated utilizing air supply inlets and exhaust outlets arranged to provide
uniform air movement to the extent practical. Inlets shall be uniformly
arranged on exterior walls near floor level. Outlets shall be located at the
high point of the room in exterior walls or the roof.

Ventilation shall be by a continuous
mechanical ventilation system or by a mechanical ventilation system activated
by a continuously monitoring natural gas detection system or, for hydrogen, a
continuously monitoring flammable gas detection system, each activating at a
gas concentration of not more than 25 per cent of the lower flammable limit
(LFL). In all cases, the system shall shut down the fueling system in the event
of failure of the ventilation system.

1.
Mechanical
ventilation systems that are interlocked with a gas detection system designed
in accordance with paragraphs (K)(7)(b)(2211.7.2) to (K)(7)(b)(iii)(2211.7.2 3)
of this rule.

2.
Mechanical ventilation systems in repair garages that
are used only for repair of vehicles fueled by liquid fuels or odorized gases,
such as CNG, where the ventilation system is electrically interlocked with the
lighting circuit.

(b)
2211.7.2 Gas
detection system. Repair garages used for repair of vehicles fueled by
nonodorized gases, such as hydrogen and nonodorized LNG, shall be provided with
a flammable gas detection system.

(i)
2211.7.2.1 System design. The flammable gas detection
system shall be listed or approved and shall be calibrated to the types of
fuels or gases used by vehicles to be repaired. Gas detectors or sensors shall
be listed in accordance with UL 2075 as listed in rule
1301:7-7-47 of the
Administrative Code and shall indicate the gases they are intended to detect.
The gas detection system shall be designed to activate when the level of
flammable gas exceeds 25 per cent of the lower flammable limit(LFL). Gas
detection shall also be provided in lubrication or chassis repair pits of
repair garages used for repairing nonodorized LNG-fueled vehicles.

(ii)
2211.7.2.2 Operation. Activation of the gas detection system shall result in
all of the following:

(a) Initiation of distinct audible and visual alarm signals in
the repair garage.

(b) Deactivation of all heating systems located in the repair
garage.

(c) Activation of the mechanical ventilation system, when the
system is interlocked with gas detection.

(iii)
2211.7.2.3
Failure of the gas detection system. Failure of the gas detection system shall
result in the deactivation of the heating system, activation of the mechanical
ventilation system and where the system is interlocked with gas detection and
causes a trouble signal to sound in an occupied area or other location approved
by the fire code official.

(8)
2211.8 Defueling
of hydrogen from motor vehicle fuel storage containers. The discharge or
defueling of hydrogen from motor vehicle fuel storage tanks for the purpose of
maintenance, cylinder certification, calibration of dispensers or other
activities shall be in accordance with paragraphs (K)(8)(a)(2211.8.1) to
(K)(8)(a)(ii)(d)(2211.8.1.2.4) of this rule.

(a)
2211.8.1 Methods
of discharge. The discharge of hydrogen from motor vehicle fuel storage tanks
shall be accomplished through a closed transfer system in accordance with
paragraph (K)(8)(a)(i)(2211.8.1.1) of this rule or a method of atmospheric
venting in accordance with paragraph (K)(8)(a)(ii)(2211.8.1.2) of this
rule.

(i)
2211.8.1.1 Closed transfer system. A documented procedure that explains the
sequence for discharging the storage tank shall be provided to the code
official for review and approval. The procedure shall include what actions the
operator is required to take in the event of a low-pressure or high pressure
hydrogen release during discharging activity. Design documents shall be
provided illustrating the arrangement of piping, regulators and equipment
settings. The construction documents shall illustrate the piping and regulator
arrangement and shall be shown in spatial relation to the location of the
compressor, storage vessels and emergency shutdown devices.

(ii)
2211.8.1.2
Atmospheric venting of hydrogen from motor vehicle fuel storage containers.
When atmospheric venting is used for the discharge of hydrogen from motor
vehicle fuel storage tanks, such venting shall be in accordance with paragraphs
(K)(8)(a)(ii)(a)(2211.8.1.2.1) to (K)(8)(a)(ii)(d)(2211.8.1.2.4) of this
rule.

(a) 2211.8.1.2.1 Defueling equipment required at vehicle
maintenance and repair facilities. All facilities for repair hydrogen systems
on hydrogen fueled vehicles shall have equipment to defuel vehicle storage
tanks. Equipment used for defueling shall be listed and labeled for the
intended use.

(i) 2211.8.1.2. 1.1 Manufacturer's equipment required. Equipment
supplied by the vehicle manufacturer shall be used to connect the vehicle
storage tanks to be defueled to the vent pipe system.

(iii) 2211.8.1.2. 1.3 Maximum flow rate. The maximum rate of
hydrogen flow through the vent pipe system shall not exceed 1,000 cfm at NTP (
0.47 m3/s) and shall be controlled by means of the
manufacturer's equipment, at low pressure and without adjustment.

(iv) 2211.8.1.2. 1.4 Isolated use. The vent pipe used for
defueling shall not be connected to another venting system used for any other
purpose.

(b) 2211.8.1.2.2 Construction documents. Construction documents
shall be provided illustrating the defueling system to be utilized. Plan
details shall be of sufficient detail and clarity to allow for evaluation of
the piping and control systems to be utilized and include the method of support
for cylinders, containers or tanks to be used as part of a closed transfer
system, the method of grounding and bonding, and other requirements specified
herein.

(c) 2211.8.1.2.3 Stability of cylinders, containers and tanks.
A method of rigidly supporting cylinders, containers or tanks used during the
closed transfer system discharge or defueling of hydrogen shall be provided.
The method shall provide not less than two points of support and shall be
designed to resist lateral movement of the receiving cylinder, container or
tank. The system shall be designed to resist movement of the receiver based on
the highest gas-release velocity through valve orifices at the receiver's rated
service pressure and volume. Supporting structure or appurtenance used to
support receivers shall be constructed of noncombustible materials in
accordance with the building code as listed in rule
1301:7-7-47 of the
Administrative Code.

(d) 2211.8.1.2.4 Grounding and bonding. Cylinders, containers or
tanks and piping systems used for defueling shall be bonded and grounded.
Structures or appurtenances used for supporting cylinders, containers or tanks
shall be grounded in accordance with NFPA 70 as listed in rule
1301:7-7-47 of the
Administrative Code. The valve of the vehicle storage tank shall be bonded with
the defueling system prior to the commencement of discharge or defueling
operations.

(b)
2211.8.2 Repair
of hydrogen piping. Piping systems containing hydrogen shall not be opened to
the atmosphere for repair without first purging the piping with an inert gas to
achieve 1 per cent hydrogen or less by volume. Defueling operations and exiting
purge flow shall be vented in accordance with paragraph
(K)(8)(a)(ii)(2211.8.1.2) of this rule.

(c)
2211.8.3
Purging. Each individual manufactured component of a hydrogen generating,
compression, storage or dispensing system shall have a label affixed as well as
a description in the installation and owner's manuals describing the procedure
for purging air from the system during startup, regular maintenance and for
purging hydrogen from the system prior to disassembly (to admit air).

For the interconnecting piping between
the individual manufactured components, the pressure rating must be at least 20
times the absolute pressure present in the piping when any hydrogen meets any
air.

(i)
2211.8.3.1 System purge required. After installation,
repair or maintenance, the hydrogen piping system shall be purged of air in
accordance with the manufacturer's procedure for purging air from the
system.

(1)
2212.1 General. That portion of a bulk plant property where
flammable or combustible liquids are stored and dispensed from fixed equipment
into the fuel tanks of motor vehicles, marine craft or approved containers
shall comply with this paragraph and NFPA 30A as listed in rule
1301:7-7-47 of the
Administrative Code.

Exception: The dispensing of diesel
fuel at a terminal or bulk plant into a motor vehicle that is transporting
petroleum products or equipment essential to the operation of the terminal or
bulk plant, provided that the motor vehicle is owned or leased by or operated
under a contract with a person who has been issued a motor fuel dealers license
under section 5735.02 of the Revised Code. For
such dispensing, the provisions of this rule governing capacity limitations
shall not apply.

(2)
2212.2 Separation. All equipment utilized in connection
with the storage and dispensing operations of a motor fuel-dispensing facility
shall be separated by a minimum of 100 feet from the area in which aboveground
bulk plant operations are conducted and by a security fence. Any gates in the
required fence shall be secured against unauthorized entry.